Dallas Cowboys WR Tavon Austin (concussion) and LB Luke Gifford (ankle) were unable to practice all week and have been ruled out for Week 2 versus the Washington Redskins. DE Tyrone Crawford (hip), OG Zack Martin (back), S Darian Thompson (ankle), S Donovan Wilson (ankle), WR Randall Cobb (rib), WR Amari Cooper (foot), S Jeff Heath (knee), TE Blake Jarwin (foot), LB Sean Lee (knee) and OT Tyron Smith (back) all fully participated in practice Friday, Sept. 13, and no longer appear on the injury report.
Redskins.com